Best eSIM for Malaysia in 2026: prices compared
A 5 GB, 30-day Malaysia eSIM from eSIMology costs £6.99 on CelcomDigi and Maxis with 5G. The same 5 GB for 30 days costs £9.50 at Airalo and £9.99 at Saily; Holafly sells unlimited plans only, from £10.00 for 3 days. Prices checked 7 November 2026.
The right Malaysia eSIM comes down to four things: the networks it runs on, whether it uses 5G, how much data you need, and how fast you go once a daily allowance runs out. eSIMology's plans run on CelcomDigi, Maxis and Tune Talk. Here is what to check, and how eSIMology's plans handle each one.
Malaysia eSIM prices compared
| Trip | eSIMology | Airalo | Holafly | Saily | Buy |
|---|---|---|---|---|---|
| 3 GB · 30 days | £4.99 | – | Unlimited only | £6.99 | Buy |
| 5 GB · 30 days | £6.99 | £9.50 | Unlimited only | £9.99 | Buy |
| 10 GB · 30 days | £10.99 | £15.50 | Unlimited only | £16.99 | Buy |
| 20 GB · 30 days | £18.99 | £25.00 | Unlimited only | £27.49 | Buy |
Rival prices from each provider's own Malaysia page, as shown to a UK visitor (GBP, VAT included), read 7 November 2026. Our prices are live; pay in pounds, euros or dollars.
What you get from each
| What you get | eSIMology | Airalo | Holafly | Saily |
|---|---|---|---|---|
| Buy without an account | Yes: guest checkout, no app | Account needed before checkout | Yes: guest checkout | App sign-in needed to install |
| Refunds on unused eSIMs | Full refund to your card within 30 days | In the app as Airmoney credit; card refunds by request | Full if not activated, within 6 months; $3.50 fee on partial refunds | Full within 30 days if not installed |
| Speed after a daily cap | Printed on every plan | “Slows”, no speed given | No speed given | 1 Mbps, in its terms |
| Fixed-GB data plans | Yes, with the price per GB | Yes | No: unlimited by the day only | Yes |
| Data left and top-up | On a web page, no app | In the app | In the app | In the app |
| Phone check before paying | Checks the phone you're on at checkout | A list of phones | *#06# test and a list | A list by brand |
| Install | One tap on iPhone, QR code or codes, by email | In the app, QR code or codes | One tap in the app, QR code or codes | App-guided |
| Currencies | GBP, EUR, USD | 16 currencies, often charged in USD | USD and EUR in the app | GBP, USD, EUR, CHF |
From each provider's own public pages. Full comparison
What should you check in a Malaysia eSIM?
- Networks and 5G: Check which network your plan runs on before you buy. eSIMology's plans use 5G where the network offers it. eSIMology checks the phone you're on at checkout, so you know before you pay.
- Plan size: Work out how much data you'll need, then pick the plan. For a 7-day trip, light use (about 1.8 GB in all) suits 2 GB for 15 days. Standard use (about 4.9 GB in all) suits 5 GB for 30 days. Heavy use (about 12.6 GB in all) suits 20 GB for 30 days.
- Speed after your daily allowance: Once a daily allowance is used up, speed drops to 512 Kbps. That's printed on every eSIMology plan. If you need data every day, pick a daily allowance such as 3 GB a day or 5 GB a day, or a bigger fixed plan.
- Where data goes and top-ups: Your data reaches the internet through Singapore. Most plans can be topped up, and data left shows on a web page, with no app to install.
Malaysia eSIM: fixed GB or a daily allowance, which fits your trip?
Match your trip length to how much you'll use each day. Not sure how much that is? Work out how much data you need first.
- Three days in Kuala Lumpur, with Grab rides and WhatsApp: light use suits 500 MB a day for 3 days. Heavy use, with maps and streaming all day, suits 2 GB a day for 3 days.
- Two weeks across Penang and Langkawi: light use fits 5 GB for 30 days. Standard use fits 10 GB for 30 days, which gives room if the trip runs long.
- A week of heavy use in Kota Kinabalu or Malacca: 20 GB for 30 days covers it. For a month of daily heavy use, 2 GB a day for 30 days suits you, and eSIMology's daily allowances reach 10 GB a day. For longer stays, 50 GB for 180 days is eSIMology's longest fixed plan.
- Unlimited by the day: Airalo sells fixed-GB and unlimited-by-the-day plans for Malaysia, with unlimited options of 3, 5, 7, 10, 15 and 30 days. Holafly sells unlimited-by-the-day plans only. Saily sells fixed-GB and unlimited-by-the-day plans too.
Malaysia eSIM prices: questions
Which is cheaper for 5 GB over 30 days in Malaysia?
For 5 GB over 30 days in Malaysia: eSIMology £6.99, Airalo £9.50, Saily £9.99. Holafly sells unlimited plans only. Rival prices from their own Malaysia pages, read 7 November 2026; ours are live.
Can I get a refund on an unused Malaysia eSIM?
eSIMology: Full refund to your card within 30 days. Airalo: In the app as Airmoney credit; card refunds by request. Holafly: Full if not activated, within 6 months; $3.50 fee on partial refunds. Saily: Full within 30 days if not installed.
Do I need an app to check my data in Malaysia?
eSIMology: On a web page, no app. Airalo: In the app. Holafly: In the app. Saily: In the app.
Which networks does a Malaysia eSIM from eSIMology use?
It connects to CelcomDigi, Maxis and Tune Talk in Malaysia, with 5G where the network has it. Your phone picks the strongest signal by itself.
Is an unlimited or a fixed-GB eSIM better for Malaysia?
It depends on how much you use. eSIMology's Malaysia plans are daily allowances, from 500 MB to 10 GB a day, and fixed-GB plans, up to 50 GB for 30 days. If you use a lot of data, a bigger fixed plan suits you. Airalo, Holafly and Saily all sell unlimited plans by the day.
What speed do I get after my daily allowance runs out?
On eSIMology's daily plans, speed drops to 512 Kbps once the daily allowance is used. That speed is printed on every plan, so you know it before you pay. Most plans can be topped up if you need more data during your trip.
Can my phone use a Malaysia eSIM?
eSIMology checks the phone you're on at checkout, so you find out before you pay. Other sellers use a list of phones, a *#06# test or a list by brand. Start checkout on the phone you'll travel with, so the check is for that handset.
Get your Malaysia eSIM
From £3.99 / €3.99 / $4.99. Delivered by email in seconds, installed in two minutes, and refunded in full if you never install it.